So im leaving the restaurant the other day key fob wasnt working. It wouldnt unlocked the doors or anything so I had to crawl through the trunk to get inside the car. Last night I started to get this key fob with slash through it malfucntion code. As of right now I stick the fob in the slot the car wont even engage in accessory mode. Like no dash lights or anything. I can't even start it. Now I can unlocked the doors using the centrally locking button but the radio and Windows won't work. At first I thought it was the battery but my charger says it's good. Is there any fuses I should be looking at or maybe the cas module is bad?